Competitors API
Get the companies a business competes with, and the reason each one is on the list.
200 free credits with a work e-mail. No credit card required.

What you get
- Competitor names and domains
- The reason for each row: a public page that compares them, or the same market
- The public page when one exists
- A short card for each competitor: industry, size and country
One call
curl -G https://api.innerfetch.com/api/v1/company/competitors \
-d domain=stripe.com \
-H "X-API-Key: $INNERFETCH_API_KEY"competitors[0].name: "Paddle"
competitors[0].domain: "paddle.com"
competitors[0].reason: "compare_page"
competitors[0].evidence.url: "https://www.paddle.com/compare/stripe"
competitors[0].basis: "evidenced"
competitors[1].name: "Explo"
competitors[1].reason: "compare_page"
competitors[1].evidence.url: "https://www.explo.co/stripe-vs-explo"What it costs
- Competitor list: 3 credits a call
- Calls that fail on our side and queued calls are free
What teams use it for
Map a market
Start from one company and list the others that sell to the same buyer.
Position a deal
Know the alternatives your prospect is looking at before the call.
Feed your agent
Let an AI agent answer "who else does this?" with facts, not guesses.
Competitors API, answered
What does a competitor list cost?
Credits: 3. Free when: 202 queued, an empty list while partial.
What is the difference between evidenced and similar rows?
An evidenced row has a public page that compares the two companies. A similar row is a company in the same market; only strong matches are shown.
What happens with a company you have not seen before?
The call answers 202 and costs nothing. We fetch the company in the background; call again a little later, or pass a callback URL and we tell you when the data is ready.
Do I pay when a call fails?
No. A call that fails on our side is free, and so is a queued call. Every answer shows its cost in the X-Credits-Cost header.
Guides that use it
Find your competitors' customers
List the companies that buy from your competitors, each with the public page that shows it.
Company data for AI agents
Give your agent company facts with sources, through the MCP server or pay per call.
Build a target account list
Describe your market in plain words. Get a list of companies, grown with their competitors.
How it compares
Innerfetch API vs Crunchbase
Deep funding data. The API is sold only through sales.
Innerfetch API vs ZoomInfo
Self-serve credits at $0.38 each at list price. Strong on contacts and intent.
Innerfetch API vs People Data Labs
A large dataset billed per match. $100 a month for 1,000 company records.
Try it on a company you know
Start with 200 free credits. Sign up with a work e-mail.